Table 1.

Participants, interventions, comparators, outcomes, study (PICOS) model.

Participants, Interventions, Comparators, Outcomes, Study (PICOS) Designs
PICOS	Details
Participants	Male and female aged from 18 to 65 years old
Interventions	Supervised or no supervised exercise protocol with Facebook group support
Comparative factors	Facebook-support intervention compared with other type of support
Outcomes	Primary outcomes: evaluation of PA before and after the intervention Secondary outcomes: changes on weight, BMI, body circumferences, body composition, diet parameters, cardiovascular parameters
Study designs	Pilot study, RCT, no-RCT, exploratory study, Randomized pilot trial

PA: physical activity; BMI: Body Mass Index; RCT: randomized controlled trial.